diff --git a/backend/requirements.txt b/backend/requirements.txt
index 9ff6b9d..4175f01 100644
--- a/backend/requirements.txt
+++ b/backend/requirements.txt
@@ -3,7 +3,7 @@ https://github.com/PnX-SI/UsersHub-authentification-module/archive/1.4.4.zip
 https://github.com/PnX-SI/Nomenclature-api-module/archive/1.3.4.zip
 Click==7.0
 Flask==1.1.1
-Flask-Cors==3.0.8
+Flask-Cors==3.0.9
 Flask-SQLAlchemy==2.4.0
 itsdangerous==1.1.0
 Jinja2==2.10.1